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<blockthreesectionsix>
  <Question1>1. What is considered the output stage of the A8 module?</Question1>
  <Choice1A>RF Generator</Choice1A>
  <Choice1B>Phase Comparator</Choice1B>
  <Choice1C>Reference Generator</Choice1C>
  <Choice1D>Variable Counter/Prescaler</Choice1D>
  <Correct1>None</Correct1>
  <Reference1>Student Workbook Page 12, Section 3</Reference1>
  
  <Question2>2. What Voltages are required to operate the A8?</Question2>
  <Choice2A>REG +20V</Choice2A>
  <Choice2B>REG +20V, UNREG +28V</Choice2B>
  <Choice2C>REG +20V, UNREG +28V and Keyed +20V</Choice2C>
  <Choice2D>NONE</Choice2D>
  <Correct2>None</Correct2>
  <Reference2>Student Workbook Page 12, Section 3</Reference2>
  
  <Question3>3. (A8) What is a Phase Lock Loop system?</Question3>
  <Answer3>None</Answer3>
  <Reference3>Student Workbook Page 12, Section 3</Reference3>
  
  <Question4>4. What will happen if the output of the RF Generator drifts upwards?</Question4>
  <Choice4A>The divide by ratio of the variable counter will change.</Choice4A>
  <Choice4B>The output of the variable counter will increase.</Choice4B>
  <Choice4C>The output of the Reference will increase.</Choice4C>
  <Choice4D>The Prescaler will divide by 2.</Choice4D>
  <Correct4>None</Correct4>
  <Reference4>Student Workbook Page 12, Section 3</Reference4>
  
  <Question5>5. (A8) When is the output of the variable counter 1562.5 Hz?</Question5>
  <Choice5A>When the thumbwheels are set to 1562.5 Hz.</Choice5A>
  <Choice5B>When the RF Generator is on the correct frequency.</Choice5B>
  <Choice5C>Whenever the Reference Generator is set to 1562.5 Hz.</Choice5C>
  <Choice5D>Whenever the thumbwheels are set to a certain frequency.</Choice5D>
  <Correct5>None</Correct5>
  <Reference5>Student Workbook Page 12, Section 3</Reference5>
  
  <Question6>6. What will be the setting of the tuning thumbwheels with an operating frequency of 300 MHz?</Question6>
  <Answer6>None</Answer6>
  <Reference6>Student Workbook Page 12, Section 3</Reference6>
  
  <Question7>7. What are the upper and lower limits of the synthesizer if the thumbwheel reads 75 MHz?</Question7>
  <Choice7A>74.999625 MHz to 75.000375 MHz</Choice7A>
  <Choice7B>74.99625 MHz to 75.000375 MHz</Choice7B>
  <Choice7C>74.9625 MHz to 75.0375 MHz</Choice7C>
  <Choice7D>74.625 MHz to 75.375 MHz</Choice7D>
  <Correct7>None</Correct7>
  <Reference7>Student Workbook Page 12, Section 3</Reference7>
  
  <Question8>8. Why can the A8 be interchanged between both the VHF and UHF?</Question8>
  <Choice8A>The A8 is modified to work in the VHF exciter.</Choice8A>
  <Choice8B>For VHF operating, it’s always tuned to a lower frequency.</Choice8B>
  <Choice8C>The output is multiplied by two (2) for VHF and (4) for UHF operation.</Choice8C>
  <Choice8D>The DC tuning Voltages used in the VCO are adjusted for VHFfrequencies.</Choice8D>
  <Correct8>None</Correct8>
  <Reference8>Student Workbook Page 12, Section 3</Reference8>
  
  <Question9>9. Which module produces the operating frequency?</Question9>
  <Choice9A>A6</Choice9A>
  <Choice9B>A8</Choice9B>
  <Choice9C>A9</Choice9C>
  <Choice9D>A10</Choice9D>
  <Correct9>None</Correct9>
  <Reference9>Student Workbook Page 12, Section 3</Reference9>
    
  <Question10>10. (UHF A9) What inputs are required for the A9 to have an output?</Question10>
  <Choice10A>REG +20V</Choice10A>
  <Choice10B>REG +20V and Keyed +20V</Choice10B>
  <Choice10C>REG +20V, Keyed +20V, and RF input</Choice10C>
  <Choice10D>NONE</Choice10D>
  <Correct10>None</Correct10>
  <Reference10>Student Workbook Page 12, Section 3</Reference10>
  
  <Question11>11. What controls are found on the UHF A9 module?</Question11>
  <Answer11>None</Answer11>
  <Reference11>Student Workbook Page 12, Section 3</Reference11>
  
  <Question12>12. (UHF A9) When the exciter is tuned to 300 MHz, what is AMPL adjustment tuned to?</Question12>
  <Choice12A>75 MHz</Choice12A>
  <Choice12B>150 MHz</Choice12B>
  <Choice12C>300 MHz</Choice12C>
  <Choice12D>320.6 MHz</Choice12D>
  <Correct12>None</Correct12>
  <Reference12>Student Workbook Page 12, Section 3</Reference12>
  
  <Question13>13. What is the major difference between the UHF and VHF exciters?</Question13>
  <Choice13A>Output power level</Choice13A>
  <Choice13B>Frequency accuracy</Choice13B>
  <Choice13C>Operating frequency band</Choice13C>
  <Choice13D>Audio frequency response</Choice13D>
  <Correct13>None</Correct13>
  <Reference13>Student Workbook Page 12, Section 3</Reference13>
    
  <Question14>14. What controls are found on the VHF A9 module?</Question14>
  <Answer14>None</Answer14>
  <Reference14>Student Workbook Page 12, Section 3</Reference14>
  
  <Question15>15. What is the purpose of the APC Voltage in the A10 module?</Question15>
  <Answer15>None</Answer15>
  <Reference15>Student Workbook Page 12, Section 3</Reference15>
  
  <Question16>16. What is the purpose of the A10A1?</Question16>
  <Choice16A>Modulate the carrier</Choice16A>
  <Choice16B>Drive the A9 module</Choice16B>
  <Choice16C>Amplify the RF</Choice16C>
  <Choice16D>Both a and c</Choice16D>
  <Correct16>None</Correct16>
  <Reference16>Student Workbook Page 12, Section 3</Reference16>

  <Question17>17. The A10 module would be classified as</Question17>
  <Choice17A>Narrowband</Choice17A>
  <Choice17B>Wideband</Choice17B>
  <Choice17C>None</Choice17C>
  <Choice17D>None</Choice17D>
  <Correct17>NONE</Correct17>
  <Reference17>Student Workbook Page 12, Section 3</Reference17>

  <Question18>18. What is the purpose of the Tune/Operate switch?</Question18>
  <Answer18>None</Answer18>
  <Reference18>Student Workbook Page 12, Section 3</Reference18>

  <Question19>19. What is the purpose of FL1 and FL2?</Question19>
  <Answer19>None</Answer19>
  <Reference19>Student Workbook Page 12, Section 3</Reference19>

  <Question20>20. What is the AN/GRT-21 output power when the E/L relay is deenergized? energized?</Question20>
  <Answer20>None</Answer20>
  <Reference20>Student Workbook Page 12, Section 3</Reference20>
  
</blockthreesectionsix>